Lege Artis Medicinae

[Position of the Scientific Council for Health on naturopathic practices and procedures and the medical use of unproven medicinal products not recognised as medicinal products]

FEBRUARY 26, 1992

Lege Artis Medicinae - 1992;2(02)

[At a time when our health care system is about to be renewed, the ETC plenary necessarily addressed the question of the type of system in which domestic medicine and patient care operate, and the place and role of naturopathy, which in previous decades was the only recognised and accepted form of scientific medicine, and which predominantly used only physical procedures and natural substances. This is a question of concern to health professionals and the general public alike, and one that is subject to many extreme views, ignorance and anger. The need to improve the health and health culture of the Hungarian population, the renewal of the health care system and, not least, the prestige of Hungarian medicine and medical science, make it necessary to raise the issue and to reconcile the views of the stakeholders. ]

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Lege Artis Medicinae

[New methods of plastic surgery for breast reconstruction]

GULYÁS László

[The treatment and plastic surgical reconstruction of breast tumour patients raise contradictions and unsolved problems. The approach of breast tumour surgery has been changed recently. New evidence shows that in terms of survival, free from distant disease there is no significant difference between lumpectomy and radical mastectomy. Thus breast-conserving operations as a replacement for radical mastectomy have been spreading. The most characteristic features of these operation are: the horizontal incision, the conservation of the pectoral muscles and the whole or partial preservation of glandular tissues. The quality and quantity of available tissues for the breast reconstruction have changed as, the methods of plastic surgical operations has been adopted. New methods for breast reconstruction such as muscle and musculocutaneous flaps, free flaps, different breast implants, and skin expanders have become more and more preferred. For nipple and areola reconstruction local flaps, skin grafts, external prostheses and tattoo are widely used. Nowadays the most important point of view in there the construction of the breast are accurate symmetry, aesthetic breast form and harmony of the whole body. ]

Lege Artis Medicinae

[Results in the sclerotherapy of varicocele]

POKORNYI Lajos, BALI Ilona, NAGY Endre, VADON Gábor, SZÖLLŐSI János

[Testicular varicocele which is curable by surgical or transcatheteric methods is one of the most common causes of male infertility. In this study the success of the interventional radiological method was evaluated. Internal spermatic vein phlebographies were performed in the case of left sided varicocele. Before intervention the anamnesis, inspection, palpation, sonography, colour Doppler sonography and phlebography was evaluated and in a part of the cases spermiogramm too. Follow up examinations were performed at 3, 6 and 12 months after the sclerotherapy and the 1.5-4.5 years then later. The internal spermatic vein was succesfully occluded in 2/3 of the patients in the distal third, in 1/3 in the middle or in the upper third. Complications occurred in 10 cases as intima lesions without any consequencies and in 4 patients as scrotal thromboph lebitis. At the follow up examinations very good regression was demonstrated. Persistence or recurrence occured in 5.7% of cases. The spermiogramm usually got back to normal or showed an improvement and we registered 8 pregnancies from 23 formerly infertile marriages. The interventional radiological method is simpler, cheaper, requires shorter time and inpatient period, decreases sick-allowance, and the success rate reaches the level of the surgical method. The joint evaluation of the real time and the colour Doppler ultrasound is a very sensitive method in the interpretation of the results of the treatment. In our opinion sclerotherapy with Varicocid is the method of choice in the treatment of the varicocele. ]

Lege Artis Medicinae

[Mapping of EEG in neurological disorders]

SZIRMAI Imre, JUHÁSZ Csaba, SUREK György, DOLOGH Ervin

[Mapping is a new way to convey the information of the mathematical analysis of the EEG in an immediately understandable form. In this article, the history of EEG mapping is surveyed. Sixteen channel EEG mapping system was programmed on an IBM-AT personal computer which constructs absolute and relative power spectra topograms on the scalp. Hemispheric asymmetry and long term changes of absolute and relative power estimates were calculated by statistical methods (Wilcoxon and Student t-test). In comparison traditional reading of the EEG the mapping has the following advantages: 1. it uses exact procedures instead of qualitative estimation; 2. in can detect minimal cortical damages; 3. it has the ability to store data for later comparison: the power ratios in selected frequency ranges proved to be a reliable indicator of post-ischemic restitution of EEG; 4. it can evaluate of event related reactions of bioelectric signals in higher resolution. EEG topography provides early information regarding the severity of ischemic lesions in the acute stage of stroke before to the CT scan can visualize the tissue hypodensity. In cases of permanent epileptic waves, the mapping visualizes the local power maxima of dominant frequency ranges and detects the post-ic talimpairment of cortical fields of epileptic foci. Probability significance mapping has reinstated the diagnostic value of EEG by the applica tion of the neuroimaging techniques.]

Lege Artis Medicinae

[Bidirectional Doppler investigation of the internal carotid artery]

FARKAS Katalin, HORVÁTH Péter, KUSZTOS Dénes

[The blood-flow velocity in carodit arteries was measured with a bidirectional CW Kranz bühler 761 Doppler instrument. These investigations were supplemented with special compression tests. 60 investigations were performed to study the blood-flow in the supraorbital and supra trochlear arteries, while compressing the superficial temporal, the facial and the common carotid arteries. The results were compared with 30 regularly performed angiographies. Conclusions: the sensivity of this method is 80%, the specificity is 85%, its positive and negative predictive values are 76% and 87% respectively. Therefore this method is suggested for screening the internal carotid artery. ]

Lege Artis Medicinae

[Ultrasound examination of the knee]

CSÓKÁSI Zsolt, MORVAY Zita, VADON Gábor

[The knee is frequently injured. In addition to the phisical examination imaging methods are very important in determining the diagnosis of the disorders. Ultrasound method is useful in revealing the injuries of the soft tissues of the knee. The authors examined 350 patients with an Acuson 128 ultrasound machine, using 5 and 7 MHz linear transducer in standard positions. They analized the pathological disorders of the knee joint. They consider the examination of network of the band important. Sonography has a significant role in the diagnosis of knee disorders. That can replace more expensive or invasive examination methods.]

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[A growing body of evidence suggests that sleep plays an essential role in the consolidation of different memory systems, but less is known about the beneficial effect of sleep on relational memory processes and the recognition of emotional facial expressions, however, it is a fundamental cognitive skill in human everyday life. Thus, the study aims to investigate the effect of timing of learning and the role of sleep in relational memory processes. 84 young adults (average age: 22.36 (SD: 3.22), 21 male/63 female) participated in our study, divided into two groups: evening group and morning group indicating the time of learning. We used the face-name task to measure relational memory and facial expression recognition. There were two sessions for both groups: the immediate testing phase and the delayed retesting phase, separated by 24 hours. 84 young adults (average age: 22.36 (SD: 3.22), 21 male/63 female) participated in our study, divided into two groups: evening group and morning group indicating the time of learning. We used the face-name task to measure relational memory and facial expression recognition. There were two sessions for both groups: the immediate testing phase and the delayed retesting phase, separated by 24 hours. Our results suggest that the timing of learning and sleep plays an important role in the stabilizing process of memory representation to resist against forgetting.]